Secure Cpu: A Secure Processor Architecture for Embedded Systems - Brossura

Grasser, Michael Georg

 
9783639027839: Secure Cpu: A Secure Processor Architecture for Embedded Systems
Brossura
ISBN 10: 3639027833 ISBN 13: 9783639027839
Casa editrice: Vdm Verlag Dr Mueller E K, 2008

Sinossi

The research on security issues is getting more important, as the number of embedded and networked computing systems is increasing constantly. Due to strict restrictions and requirements, only special software is used in security-critical and embedded systems. Therefore, it is also necessary to secure those software applications with a special hardware implementation of a secure processor architecture against vulnerabilities and attacks. The main idea of this book was to develop a processor core extension that provides an improved capability against software vulnerabilities and improves the security of target systems passively. This architecture can directly execute bound checking for every data access. Processor registers were added, which contain the lowest and highest value, a particular register is allowed to hold. Therefore, checks can be executed directly in hardware without performance loss, whereas checking in software would make any application intolerably slow. Based on new concepts of intermediate languages, which support data-type information within meta data at the intermediate language level, the changes would be restricted to the last step in the compilation process.

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Editore
Vdm Verlag Dr Mueller E K
Data di pubblicazione
2008
Lingua
Inglese
ISBN 10 
3639027833
ISBN 13 
9783639027839
Rilegatura
Copertina flessibile
Numero di pagine
144
Contatto del produttore
non disponibile
Persona responsabile
non disponibile